Model: NA30422C-1

Knurled Self-locking Nut

Special Features:

Electropolished

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with metallic insert

Counterbore Diameter

2.540 inches cap

Nut Style

Knurled

Nut Diameter

3.190 inches

Nut Thickness

0.690 inches

End Application

C-5 reliability enhancement re-engining program; nha p/n 555-7000-501, cage 51563, fuel system installation

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

2.750 inches

Bearing Surface Finish

125.0 microinches

Part Name Assigned By Controlling Agency

Nut assembly removable, flexible locking, series 303

Material

Steel comp 304

Surface Treatment

Passivate

NSN

5310-01-615-6441

Part Number

NA30422C-1

Description

Nut,self-locking,knurled

CAGE

08118

A nut round in shape, whose outer surface or portion(s) is/are knurled. It may have provisions for external wrenching. An integral feature is incorporated for locking on the threads of a mating member.

Part NA30422C-1 NSN 5310-01-615-6441

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15894

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel